QED
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QED certificate

QED record 87f6de31f045 from . View the live pool page.

Verified · Robinhood SOXX

Does SOXX / USDG match its issuer's published contract?

The pool's quote contract matches Robinhood's registry entry for SOXX.

Verified means the observed quote-token contract matches an issuer-published registry entry on Robinhood Chain. Only the quote-side contract is checked.

This does not prove backing, custody, reserves, price, safety, solvency, or endorsement.

Signature valid · contract match

Robinhood Chain Uniswap v3
Subject
SOXX / USDG · Robinhood Chain
Pool address
0x0663E66c880E27a5cE3c4c25234aB64eAd7dFF67
Issuer match
Robinhood · SOXX · View SOXX contracts
Checked
Valid until
Serial
87f6de31f045
Signed by
QED (key id GJWKkiUd)

After this time the certificate remains a historical record, but it no longer establishes current pool or registry state. Re-check to create a fresh observation before relying on current facts.

Compare this address with the one you were given before you trade.

24.20% Checked

Only trust an address you pasted here or opened from this page.

How to verify this yourself

QED signs a canonical JSON payload. Fetch the public key from /.well-known/qed.json, then check the signature against this payload.

Canonical JSON
{"block":99249320,"chain":"robinhood","checked_at":"2026-10-27T12:39:20Z","dev":false,"expires_at":"2026-10-28T12:39:20Z","issuer":"Robinhood","pool":{"base":{"address":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","balance":"5559998507","decimals":6,"symbol":"USDG"},"chain":"robinhood","dex":"uniswap-v3","pool":"0x0663E66c880E27a5cE3c4c25234aB64eAd7dFF67","quote":{"address":"0x75742c18BC1f1C5c5f448f4C9D9C6F66dafAAa38","balance":"35904967211500952216","decimals":18,"symbol":"SOXX"}},"quote_share_of_supply":0.24201551007877986,"reads":[{"block":99249320,"method":"eth_blockNumber","params":[],"result_hash":"ce9898617df878008d9bd4c807ef21288ca9f545f9f3d42e92dab226b29a5036","slot":null},{"block":null,"method":"eth_call","params":["0x0663E66c880E27a5cE3c4c25234aB64eAd7dFF67","token0()"],"raw_result":"0x5fc5360d0400a0fd4f2af552add042d716f1d168","result_hash":"742eb919f060d78d6f55d9d90c592b8d91ea7358553fc7e37cb579cf21192137","slot":null},{"block":null,"method":"eth_call","params":["0x0663E66c880E27a5cE3c4c25234aB64eAd7dFF67","token1()"],"raw_result":"0x75742c18bc1f1c5c5f448f4c9d9c6f66dafaaa38","result_hash":"2c43f4264c8d0a6a9a008e1a1ce2ed2a4cec5c6b62fa722765a75e0709fdb8b7","slot":null},{"block":null,"method":"eth_call","params":["0x0663E66c880E27a5cE3c4c25234aB64eAd7dFF67","getReserves()"],"raw_result":"false","result_hash":"076de6e730df0b4c3860877a0f619c6ac11f8aefd78313ac793a2a703c026869","slot":null},{"block":null,"method":"eth_call","params":["0x0663E66c880E27a5cE3c4c25234aB64eAd7dFF67","slot0()"],"raw_result":"true","result_hash":"18d10c7d2b4b04aaf04254d1ae5d655a5dc0407cbcdd5a8c3986e985370f36ee","slot":null},{"block":null,"method":"eth_call","params":["0x0663E66c880E27a5cE3c4c25234aB64eAd7dFF67","factory()"],"raw_result":"0x1f7d7550b1b028f7571e69a784071f0205fd2efa","result_hash":"bf7614e6e838b22e4363dfcb3022451641875235ca13e64f8d2d8c3334ff85f3","slot":null},{"block":null,"method":"eth_call","params":["0x0663E66c880E27a5cE3c4c25234aB64eAd7dFF67","fee()"],"raw_result":"3000","result_hash":"53232d7da9fd2a1931dcd44af08ec415dd52ab8ecc4037ef5e68eb3753978a2e","slot":null},{"block":null,"method":"eth_call","params":["0x1f7d7550B1b028f7571E69A784071F0205FD2EfA","getPool","0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","0x75742c18BC1f1C5c5f448f4C9D9C6F66dafAAa38","0xbb8"],"raw_result":"0x0663e66c880e27a5ce3c4c25234ab64ead7dff67","result_hash":"3c989fcd9ac90cfdf61a5b36a5636f47c0b12a94b1c5b7031188dc2f43e7375a","slot":null},{"block":null,"method":"eth_call","params":["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","symbol()"],"raw_result":"Some(\"USDG\")","result_hash":"5cbfd9547b12ffd28d96e5f55c97290c4f230a8d7ad7bbe91dc15f2e61c1a3c5","slot":null},{"block":null,"method":"eth_call","params":["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","decimals()"],"raw_result":"Some(6)","result_hash":"c68fe6989b1835302197d0af5be845dfab10ed9f9632205eb4ab5b949b9e1a6a","slot":null},{"block":null,"method":"eth_call","params":["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","balanceOf","0x0663E66c880E27a5cE3c4c25234aB64eAd7dFF67"],"raw_result":"Some(\"5559998507\")","result_hash":"6ad17c30b050726dc11f33f20f15c6ac00bc8327dcfdf1ceb797edfa1614ca7d","slot":null},{"block":null,"method":"eth_call","params":["0x75742c18BC1f1C5c5f448f4C9D9C6F66dafAAa38","symbol()"],"raw_result":"Some(\"SOXX\")","result_hash":"be633beba9daf0bfda474e7bb66cee1d2b8117608f5c8721bc190ce40841c07b","slot":null},{"block":null,"method":"eth_call","params":["0x75742c18BC1f1C5c5f448f4C9D9C6F66dafAAa38","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x75742c18BC1f1C5c5f448f4C9D9C6F66dafAAa38","balanceOf","0x0663E66c880E27a5cE3c4c25234aB64eAd7dFF67"],"raw_result":"Some(\"35904967211500952216\")","result_hash":"216f2933de2ee0bd97a8943d1f10e4b70431c3f43f61e5c0804ba8a2c7b3663c","slot":null},{"block":null,"method":"eth_call","params":["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","symbol()"],"raw_result":"Some(\"USDG\")","result_hash":"5cbfd9547b12ffd28d96e5f55c97290c4f230a8d7ad7bbe91dc15f2e61c1a3c5","slot":null},{"block":null,"method":"eth_call","params":["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","name()"],"raw_result":"Some(\"Global Dollar\")","result_hash":"e34c795a5a7df6a2269bde7247321204357731d7742ef5974b04eb6899db8b11","slot":null},{"block":null,"method":"eth_call","params":["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","decimals()"],"raw_result":"Some(6)","result_hash":"c68fe6989b1835302197d0af5be845dfab10ed9f9632205eb4ab5b949b9e1a6a","slot":null},{"block":null,"method":"eth_call","params":["0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","totalSupply()"],"raw_result":"Some(\"678955868032933\")","result_hash":"8e07c91c35c3c1a403b9f086d9f66e7366b1b8d11c607d8f0b53c61ebea28ef3","slot":null},{"block":null,"method":"eth_call","params":["0x75742c18BC1f1C5c5f448f4C9D9C6F66dafAAa38","symbol()"],"raw_result":"Some(\"SOXX\")","result_hash":"be633beba9daf0bfda474e7bb66cee1d2b8117608f5c8721bc190ce40841c07b","slot":null},{"block":null,"method":"eth_call","params":["0x75742c18BC1f1C5c5f448f4C9D9C6F66dafAAa38","name()"],"raw_result":"Some(\"iShares Semiconductor ETF • Robinhood Token\")","result_hash":"ea20eca1fa4c46cf0ae55c6d03e9c5aa27bf31dc59c37bcb358b9b5f54a150f7","slot":null},{"block":null,"method":"eth_call","params":["0x75742c18BC1f1C5c5f448f4C9D9C6F66dafAAa38","decimals()"],"raw_result":"Some(18)","result_hash":"c14f173ff30df32f36fac2ea29d9a20482082428fd32b58be5433d310884f764","slot":null},{"block":null,"method":"eth_call","params":["0x75742c18BC1f1C5c5f448f4C9D9C6F66dafAAa38","totalSupply()"],"raw_result":"Some(\"148358124650000000000\")","result_hash":"5f657b42fad5cd59163bfc28342448ed997e9eeb4a6591c01af131e4988813b0","slot":null},{"block":null,"method":"eth_call","params":["0x75742c18BC1f1C5c5f448f4C9D9C6F66dafAAa38","uiMultiplier()"],"raw_result":"1000450838210425960","result_hash":"2885ab14cd30d15b6fcfab4ed272a1731408fd11a0de83a1fe6c12cae3c9b302","slot":null},{"block":null,"method":"eth_getCode","params":["0x75742c18BC1f1C5c5f448f4C9D9C6F66dafAAa38","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null},{"block":null,"method":"eth_getCode","params":["0x75742c18BC1f1C5c5f448f4C9D9C6F66dafAAa38","latest"],"result_hash":"e023f4a2e14683cf62969bf3dc7d7821b1e293e30ebe17f3bc5fd0b223173f25","slot":null}],"registry_entry":{"chain":"robinhood","contract":"0x75742c18BC1f1C5c5f448f4C9D9C6F66dafAAa38","decimals":18,"issuer":"Robinhood","last_checked":"2026-10-27T12:07:31Z","name":"iShares Semiconductor ETF","official_deployments":[{"address":"0x75742c18BC1f1C5c5f448f4C9D9C6F66dafAAa38","network":"Robinhood Chain"}],"source":"robinhood-registry","source_url":"https://api.robinhood.com/rhj/assets","ticker":"SOXX"},"registry_hash":"0464daa638c9a665cc03a04ffc746e2e7a380b649c9aadfbdc397290a3a9513b","signer":"GJWKkiUd3zj1pJGfeE7JitiPiwDJC6XmNFvpJWJuvvpn","slot":null,"subject":"0x0663E66c880E27a5cE3c4c25234aB64eAd7dFF67","ticker":"SOXX","verdict":{"Verified":{"issuer":"Robinhood","ticker":"SOXX"}},"version":1}
Signature
m7V5OWJAlfJm34IcNfOdbVgqs6+9z/b3BmmlbATpU3oFUMzhz48yolTbQH8SzWYn+5nUrrPAgN5fHgyAzMdUCg==
API call
GET /api/attest/87f6de31f04519f66519788ff696bd937031182ef55a91e84a507440b1a58fdb
  1. Fetch the public key and attestation JSON, then verify the signature with the published key.
  2. Canonicalize the payload with sorted object keys and no whitespace, then verify its SHA-256 attestation id.
  3. Run the API call above and compare the returned payload, serial, signer, and signature with this certificate.